JPWO2021200803A1 - - Google Patents

Info

Publication number
JPWO2021200803A1
JPWO2021200803A1 JP2022512198A JP2022512198A JPWO2021200803A1 JP WO2021200803 A1 JPWO2021200803 A1 JP WO2021200803A1 JP 2022512198 A JP2022512198 A JP 2022512198A JP 2022512198 A JP2022512198 A JP 2022512198A JP WO2021200803 A1 JPWO2021200803 A1 JP WO2021200803A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2022512198A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021200803A1 publication Critical patent/JPWO2021200803A1/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1415—Dimming circuits
    • B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
    • B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/05—Special features for controlling or switching of the light beam
    • B60Q2300/056—Special anti-blinding beams, e.g. a standard beam is chopped or moved in order not to blind
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/40—Indexing codes relating to other road users or special conditions
    • B60Q2300/41—Indexing codes relating to other road users or special conditions preceding vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/40—Indexing codes relating to other road users or special conditions
    • B60Q2300/42—Indexing codes relating to other road users or special conditions oncoming vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
JP2022512198A 2020-03-31 2021-03-29 Pending JPWO2021200803A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020064867 2020-03-31
PCT/JP2021/013245 WO2021200803A1 (ja) 2020-03-31 2021-03-29 車両用前照灯及び車両用前照灯システム

Publications (1)

Publication Number Publication Date
JPWO2021200803A1 true JPWO2021200803A1 (ja) 2021-10-07

Family

ID=77929467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022512198A Pending JPWO2021200803A1 (ja) 2020-03-31 2021-03-29

Country Status (5)

Country Link
US (1) US20230202382A1 (ja)
EP (1) EP4129761A4 (ja)
JP (1) JPWO2021200803A1 (ja)
CN (1) CN115362085A (ja)
WO (1) WO2021200803A1 (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1480803A (en) * 1920-12-20 1924-01-15 Evan P Bone Motor-vehicle headlamp
EP2116421B1 (en) * 2008-05-08 2017-11-08 Koito Manufacturing Co., Ltd. Automotive headlamp apparatus
JP5424771B2 (ja) 2009-08-04 2014-02-26 株式会社小糸製作所 車両用前照灯の配光制御システム
CN103209861B (zh) * 2010-11-12 2015-06-10 丰田自动车株式会社 车辆用配光控制系统以及车辆用配光控制方法
CN103201137B (zh) * 2010-11-24 2015-09-09 丰田自动车株式会社 车辆用照明装置以及车辆用前照灯的控制方法
JP2013043617A (ja) * 2011-08-26 2013-03-04 Stanley Electric Co Ltd 車両用前照灯の点灯制御装置、車両用前照灯システム
CN103765086B (zh) * 2011-09-01 2016-08-17 株式会社小糸制作所 车辆用前照灯装置
JP6048199B2 (ja) * 2012-03-22 2016-12-21 株式会社デンソー 車両用照明装置

Also Published As

Publication number Publication date
CN115362085A (zh) 2022-11-18
EP4129761A1 (en) 2023-02-08
US20230202382A1 (en) 2023-06-29
WO2021200803A1 (ja) 2021-10-07
EP4129761A4 (en) 2023-08-16

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240105